【題目】It’s good _____ our health _____ vegetables.

A. for; to eat B. to; eat C. of; to eat

【答案】A

【解析】

句意:對我們的健康來說吃蔬菜是有益的。句式:it is+形容詞+for sth+to do sth,介詞for“對于”。it是形式主語,真正的主語是后面的不定式的結(jié)構(gòu)。故選A。

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